OA项目Spring.Net代替抽象工厂（三）

2023-08-17 09:24:34

Servrvice层的代码：

<?xml version="1.0" encoding="utf-8" ?>

<objects xmlns="http://www.springframework.net">

  <object name="UserInfoService" type="SunOA.BLL.UserInfoService, SunOA.BLL" singleton="false" >

    <property name="DbSession" ref="DbSession" />

    <property name="CurrentDal" ref="UserInfoDal" />

    <!--<constructor-arg index="0" ref="DbSession" />-->

  </object>

  <object name="OrderInfoService" type="SunOA.BLL.OrderInfoService, SunOA.BLL" singleton="false" >

    <property name="DbSession" ref="DbSession" />

    <property name="CurrentDal" ref="OrderInfoDal" />

    <!--构造函数注入-->

    <!--<constructor-arg index="0" ref="DbSession" />-->

  </object>

</objects>

Dal层代码：

<?xml version="1.0" encoding="utf-8" ?>

<objects xmlns="http://www.springframework.net">

    <!--<object name="DbSessionFactory" type="SunOA.DALFactory.DbSessionFactory,SunOA.DALFactory " singleton="true"  >

  </object>-->

    <!--spring.net 通过工厂的实例方法来创建对象的配置demo-->

   <!--<object name="DbSession" type="SunOA.DALFactory.DbSession, SunOA.DALFactory" singleton="false"  factory-method="GetCurrentDbSession"  factory-object="DbSessionFactory" >

   </object>-->

  <!--spring.net 通过工厂的一个静态方法来创建对象的 配置demo。  type就直接配置到工厂类型就可以了。-->

   <object name="DbSession" type="SunOA.DALFactory.DbSessionFactory, SunOA.DALFactory" singleton="false"  factory-method="GetCurrentDbSession"  >

  </object>

  <object name="OrderInfoDal" type="SunOA.EFDAL.OrderInfoDal, SunOA.EFDAL" singleton="false" >

  </object>

  <object name="UserInfoDal" type="SunOA.EFDAL.UserInfoDal, SunOA.EFDAL" singleton="false" >

  </object>

</objects>

获取数据库的所有表：

exec sp_tables

拿到表中的列：

exec sp_columns users

查看数据库名称：

exec sp_databases

T4模板的使用：

SunOA.IDAL下：IDals

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".cs"#>

<#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using SunOA.Model;

namespace SunOA.IDAL

{

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

	public partial interface I<#=entity.Name#>Dal : IBaseDal<<#=entity.Name#>>

    {

	}

<#}#>

}

IDbSession.tt

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".cs"#>

<#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

namespace SunOA.IDAL

{

    public partial interface IDbSession

    {

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

		I<#=entity.Name#>Dal <#=entity.Name#>Dal { get;}

<#}#>

	}

}

SunOA.EFDAL.Dals

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".cs"#>

<#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using System;

using System.Collections.Generic;

using System.Data;

using System.Linq;

using System.Linq.Expressions;

using System.Text;

using System.Threading.Tasks;

using SunOA.IDAL;

using SunOA.Model;

namespace SunOA.EFDAL

{

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

	public partial class <#=entity.Name#>Dal:BaseDal<<#=entity.Name#>>,I<#=entity.Name#>Dal

    {

	}

<#}#>

}

DbSession.tt

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".cs"#>

<#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using SunOA.EFDAL;

using SunOA.IDAL;

namespace SunOA.DALFactory

{

    public partial class DbSession :IDbSession

    {

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

	public I<#=entity.Name#>Dal <#=entity.Name#>Dal

    {

        get { return StaticDalFactory.Get<#=entity.Name#>Dal(); }

    }

<#}#>

	}

}

StaticDalFactory

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".cs"#>

<#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Reflection;

using System.Text;

using System.Threading.Tasks;

using System.Web;

using SunOA.EFDAL;

using SunOA.IDAL;

using SunOA.NHDAL;

namespace SunOA.DALFactory

{

    public partial class StaticDalFactory

    {

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

		public static I<#=entity.Name#>Dal Get<#=entity.Name#>Dal()

		{

			return Assembly.Load(assemblyName).CreateInstance(assemblyName + ".<#=entity.Name#>Dal")

				as I<#=entity.Name#>Dal;

		}

<#}#>

	}

}

IBLL.IServices

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".cs"#>

<#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using SunOA.Model;

namespace SunOA.IBLL

{

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

    public partial interface I<#=entity.Name#>Service:IBaseService<<#=entity.Name#>>

    {

    }

<#}#>

}

IBLL.ServerXmlSpring

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".xml"#><#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#><?xml version="1.0" encoding="utf-8" ?>

<objects xmlns="http://www.springframework.net">

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

	<object name="<#=entity.Name#>Service" type="SunOA.BLL.<#=entity.Name#>Service, SunOA.BLL" singleton="false" >

  </object>

<#}#>

</objects>

BLL.Services

<#@ template language="C#" debug="false" hostspecific="true"#>

<#@ include file="EF.Utility.CS.ttinclude"#><#@

 output extension=".cs"#>

<#

CodeGenerationTools code = new CodeGenerationTools(this);

MetadataLoader loader = new MetadataLoader(this);

CodeRegion region = new CodeRegion(this, 1);

MetadataTools ef = new MetadataTools(this);

string inputFile = @"..\\SunOA.Model\\DataModel.edmx";

EdmItemCollection ItemCollection = loader.CreateEdmItemCollection(inputFile);

string namespaceName = code.VsNamespaceSuggestion();

EntityFrameworkTemplateFileManager fileManager = EntityFrameworkTemplateFileManager.Create(this);

#>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using SunOA.DALFactory;

using SunOA.EFDAL;

using SunOA.IBLL;

using SunOA.IDAL;

using SunOA.Model;

using SunOA.NHDAL;

namespace SunOA.BLL

{

<#

foreach (EntityType entity in ItemCollection.GetItems<EntityType>().OrderBy(e => e.Name))

{

#>

	public partial class <#=entity.Name#>Service:BaseService<<#=entity.Name#>>,I<#=entity.Name#>Service //crud

    {

		public override void SetCurrentDal()

        {

            CurrentDal = DbSession.<#=entity.Name#>Dal;

        }

	}

<#}#>

}

添加类的时候，生成转换所有的T4模板。

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